Author

Ashley Ratcliffe Shipp

Wake Forest University Health Sciences

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Neuroscience· 2

Signature Assays, Organisms & Methods

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Organism:human· 2 Approach:experimental assay· 1 Approach:statistical model· 1

Frequent Co-Authors

Emily K. DiMarcoiD· 2 shared Kenneth T. KishidaiD· 2 shared Adrian W. LaxtoniD· 1 shared Angela JiangiD· 1 shared Stephen B. TatteriD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

5 top collaborators · 10 mutual co-author links

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2 shared papersNeuroscience

Emily K. DiMarcoORCID

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2 papers

Recent·Most cited

Expected reward value and reward prediction errors reinforce but also interfere with human time perception.

Emily K. DiMarco, Ashley Ratcliffe Shipp, Kenneth T. Kishida

This study shows that expected reward value and reward prediction errors affect human performance in judging 1000ms time intervals but not longer intervals.

Scientific Reports · Aug 10, 2026Peer-reviewedNeuroscience

Striatal dopamine modulates reward-reinforced temporal learning in humans.

Emily K. DiMarco, Angela Jiang, Ashley Ratcliffe Shipp, Stephen B. Tatter, Adrian W. Laxton, Kenneth T. Kishida

This study investigates how rapid dopamine changes in the striatum affect temporal learning in humans during interval timing tasks with and without monetary reinforcement.

bioRxiv · Jul 3, 2025 · PreprintNeuroscience